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Easel

Description: Patent for an adjustable easel.
Date: March 11, 1902
Creator: Mueller, Carl P.
Partner: UNT Libraries Government Documents Department

Machine For Sealing Newspapers, &c.

Description: Patent for a new and useful machine for sealing newspapers, including instructions and illustrations.
Date: March 13, 1900
Creator: Holland, Claude Van Nuys
Partner: UNT Libraries Government Documents Department

Loose-Leaf Binder.

Description: Patent for a loose-leaf binder for records that does not require removing previously inserted pages to add new ones and secures them in place with a screw lock on the paper holding rings. When the book is full, the whole binder may be locked in place as a form of permanent binding and may only be opened with a key.
Date: March 19, 1907
Creator: Parry, Rees F.
Partner: UNT Libraries Government Documents Department

Laundry-Bag.

Description: Patent for Laundry Bag, This patent is about a unique form of laundry bag which can be used as a typical laundry bag while handing it to Laundry and can be then treated as a wrapper while returning it to customer.
Date: March 17, 1903
Creator: Bourne, Edward, Jr
Partner: UNT Libraries Government Documents Department

Lifting-Jack.

Description: Patent for a lifting jack for car trucks.
Date: March 24, 1908
Creator: Berge, Emil Herman Zum
Partner: UNT Libraries Government Documents Department

Leather-Strap-Finishing Machine.

Description: Patent for a leather strap finishing machine for use in harness making.
Date: March 30, 1909
Creator: Roberge, James Z.
Partner: UNT Libraries Government Documents Department

Ventilating System for Vehicles.

Description: Patent for a ventilation system for closed moving vehicles that is run off of the motion of the vehicle from the roadway surface or a motor and has air pipes for taking out stale air and bringing in fresh air.
Date: March 12, 1907
Creator: Carroll, Samuel C.
Partner: UNT Libraries Government Documents Department

Underground Electric Railway.

Description: Patent for certain new and useful improvements in underground electric railways, including instructions and illustrations.
Date: March 6, 1900
Creator: Smith, George W.
Partner: UNT Libraries Government Documents Department

Trolley Wire Finder

Description: Patent for a trolley wire finder. This invention to improvements in trolley-wire finders, and more particularly to its attachment to trolley-poles and trolley-harps as a means of assistance in guiding the trolley wheel has been shifted from or slipped off said trolley-wire and is of advantage as a means of saving time." (8-16). Illustration included.
Date: March 8, 1904
Creator: Barnhusrt, William
Partner: UNT Libraries Government Documents Department

Process of Concentration

Description: Patent for the invention that relates to a process of separating a conductive substances from a nonconductive substance, and more particularly to the seperation by means of electrifying conducting particles and repelling said particles, while the non-conductive substances are not so repelled (lines 10-16).
Date: March 26, 1901
Creator: Sutton, Henry M. & Steele, Walter L.
Partner: UNT Libraries Government Documents Department

Printing-Press.

Description: Patent for a printing press with a faster moving bed and less jarring of the machine than previous presses.
Date: March 26, 1907
Creator: Venney, Felix A.
Partner: UNT Libraries Government Documents Department

Pump Valve

Description: Patent for a pump valve. Illustration included.
Date: March 14, 1905
Creator: Bassett, John Mott
Partner: UNT Libraries Government Documents Department

Stop and Waste Cock

Description: Patent for improvements in the construction and design of stop and waste cocks.
Date: March 4, 1902
Creator: Munger, Ennis
Partner: UNT Libraries Government Documents Department

Railway-Rail Joint.

Description: Patent for a rail joint with a more secure bolt attachment than previous models.
Date: March 12, 1907
Creator: King, William H. T.
Partner: UNT Libraries Government Documents Department

Poultry-Greaser.

Description: Patent for a poultry greaser, which allows the application of insecticide to chickens while they are eating.
Date: March 24, 1908
Creator: Wilson, William W.
Partner: UNT Libraries Government Documents Department

Non-Refillable Bottle

Description: Patent for a bottle that prevents outside liquids from flowing inside. Illustrations included.
Date: March 3, 1908
Creator: Gibson, Elizabeth
Partner: UNT Libraries Government Documents Department

Horse-Collar-Blocking Machine.

Description: Patent to improve machines for manufacture of horse-collars, specifically by addressing the shaping of the horse collar, or “blocking.” The patent specifies a collar holder that “conforms to the finished outline of the collar” (line 20), a binding mechanism “brought firmly about the rim of the collar and there held while pressure is brought upon the body of the collar to properly shape it” (lines 21-25), and independent control over the “degree of strain of the binder about the collar and the … more
Date: March 4, 1902
Creator: Dodson, Roy
Partner: UNT Libraries Government Documents Department

Heating Attachment for Lamps.

Description: Patent for a heating attachment for lamps, which captures the heat from the lamp and allows its use for heating the room or for warming up small items such as tea.
Date: March 30, 1909
Creator: Drew, James Cloyd
Partner: UNT Libraries Government Documents Department

Electric-Light Support

Description: Patent for a support for electric lights attached to a cord circuit. Illustrations included.
Date: March 10, 1908
Creator: Thevenet, Philip N.
Partner: UNT Libraries Government Documents Department

Electric Ore-Concentrator

Description: Patent for an electric ore concentrator which offers "an improved method and means for electrically concentrating and separating various metallic substances from their respective ores" (lines 14-17), including explanations and illustrations.
Date: March 26, 1901
Creator: Sutton, Henry M. & Steele, Walter L.
Partner: UNT Libraries Government Documents Department

Cultivator Standard

Description: Patent for a cultivator standard. Illustration included.
Date: March 26, 1907
Creator: Merrill, John Elijah
Partner: UNT Libraries Government Documents Department

Cotton Seed Cleaner

Description: Patent for a cotton seed cleaner. Illustration included.
Date: March 28, 1905
Creator: Benefield, Chauncey R.
Partner: UNT Libraries Government Documents Department

Baling-Press.

Description: Patent for improvements in baling-presses are to reduce the labor of smoothing even the bales and to make the operation safe by carefully arranging different parts of the machines. Illustration is included.
Date: March 21, 1905
Creator: Stopple, John J.
Partner: UNT Libraries Government Documents Department

Cotton-Gin Feeder.

Description: Patent for improvements in cotton-gin feeders by employing an adjustable friction-wheel to operate and control the picker-rollers and the feeding-rollers. Illustration is included.
Date: March 18, 1902
Creator: Murray, Stephen D.
Partner: UNT Libraries Government Documents Department
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